400 hz; lo2 to ground
NSN 6620-00-844-4363
NSN 6240-01-182-5859
NSN 2925-01-129-1261
NSN 4140-01-485-0474
NSN 5999-00-507-8158
NSN 6645-01-413-0515
NSN 5998-01-536-0822
NSN 6320-00-070-4544
NSN 5996-01-227-2555
NSN 5895-00-269-3848
NSN 6685-00-407-8342
NSN 6320-00-831-2227
Last Updated: 05/31/2025